Question

Two object of mass 5 kg and 8 kg are at rest F1 and F2 are forces applied on both the respectively if the speed of both the object's after 10s become 10m/s and 20m/s then find the value of F1-F2​

Answer 1

Answer:

Mass of objects= 5Kg & 8Kg

speed of objects = 10m/s & 20m/s

ATQ

(F=m*s)

using above formulae

F¹=50N

F²=160N

F¹-F²= 50-160= -110

Answer 2

Answer:

110 is the answer.

Explanation:

we know that

FORCE = MASS × ACCELERATION

SO ,

Force applied on object 1 is 5×10 = 50 N

Force applied on object 2 is 8×20 = 160 N

So, F1-F2 is 160-50 = 110

hope this helps you,

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